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Thermal Relay
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- Volume Discount
Thermal relay with inexpensive is achieved.
- CE-Compliant
- VDE
- BS
- IEC
● Thermal relay sold individually at a very low price.
● This CE Marking compliant product has passed certification testing.
● Terminal cover is standard equipment.
· When you select a thermal relay, please check the frame size (AF) of the combined electromagnetic contactor.
· There are 2 heaters.
Part Number
Configured Part Number is shown.
Specifications
| Electromagnetic Contactor Frame Size (AF) | Motor Capacity (KW) | Setting Range (A) | Model |
| 18 | 0.05 | 0.4 ~ 0.63 | SMR-12-0.52 |
| 0.1 | 0.63 ~ 1 | SMR-12-0.82 | |
| 0.2 | 1 ~ 1.6 | SMR-12-1.3 | |
| 0.4 | 1.6 ~ 2.5 | SMR-12-2.1 | |
| 0.75 | 2.5 ~ 4 | SMR-12-3.3 | |
| 1 | 4 ~ 6 | SMR-12-5 | |
| 1.5 | 5 ~ 8 | SMR-12-6.5 | |
| 1.5 | 6 ~ 9 | SMR-12-7.5 | |
| 2.2 | 7 ~ 10 | SMR-12-8.5 | |
| 22/40 | 0.05 | 0.4 ~ 0.63 | SMR-32-0.52 |
| 0.1 | 0.63 ~ 1 | SMR-32-0.82 | |
| 0.2 | 1 ~ 1.6 | SMR-32-1.3 | |
| 0.4 | 1.6 ~ 2.5 | SMR-32-2.1 | |
| 0.75 | 2.5 ~ 4 | SMR-32-3.3 | |
| 1 | 4 ~ 6 | SMR-32-5 | |
| 1.5 | 5 ~ 8 | SMR-32-6.5 | |
| 1.5 | 6 ~ 9 | SMR-32-7.5 | |
| 2.2 | 7 ~ 10 | SMR-32-8.5 | |
| 3.7 | 9 ~ 13 | SMR-32-11 | |
| 3.7 | 12 ~ 18 | SMR-32-15 | |
| 5.5 | 16 ~ 22 | SMR-32-19 | |
| 5.5 | 18 ~ 25 | SMR-32-21.5 | |
| 7.5 | 22 ~ 32 | SMR-32-27 | |
| 65 | 3.7 | 12 ~ 18 | SMR-63-15S |
| 5.5 | 16 ~ 22 | SMR-63-19S | |
| 5.5 | 18 ~ 25 | SMR-63-21.5S | |
| 7.5 | 24 ~ 36 | SMR-63-30S | |
| 7.5 | 28 ~ 40 | SMR-63-34S | |
| 11 | 34 ~ 50 | SMR-63-42S | |
| 15 | 45 ~ 65 | SMR-63-55S |
More Information
Specifications
| Model | SMR12, SMR32, SMR63 | |
| Specification | IEC/EN60947-1, IEC/EN60947-4-1 | |
| Certified Standards | CE | |
| Rated Operating Voltage | Max.690V | |
| Rated Insulation Voltage | 690V | |
| Rated Frequency | 50/60Hz | |
| Protection Class (IEC60529) | IP20 | |
| Ambient Temperature | Storage Temperature Range | -55 ~ +80°C |
| Operating Temperature Range | -5 ~ +60°C | |
| Vibration (IEC68-2-6) | 6G | |
| Dielectric Strength (IEC255-5) | 6kV | |
| Rated Impulse Withstand Voltage (IEC801-5) | 6kV | |
| Contact Structure | 1a1b (1NO + 1NC) | |
| Rated Thermal Current | 5A | |
| Rated Working Current | 120 VAC | 1.5A |
| 240 VAC | 0.75A | |
| 380 VAC | 0.47A | |
| 480 VAC | 0.375A | |
| 500 VAC | 0.35A | |
| 600 VAC | 0.3A | |
| 120 VDC | 0.22A | |
| 240 VDC | 0.1A | |
■Operating Characteristic Curve
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Example
Method of Indicator and Trip Test in Operating ConditionsThe operating status of the thermal relay can be judged by the following indicator.
In addition, trip test can be performed by pulling the red test button.
Operation of Test Button
1) Operation When Pressed
The circuit configuration can be checked when the test button is pressed.
It works only as long as the button is pressed.
(For example, contact b will be OFF only while it is being pressed)
Operation When Pulled
2) When pulled, the operation of the trip can be checked
Orange is displayed on the trip indicator, and it enters into the trip state.
If reset is set manually, it can be reset by pressing the reset button.
If it is set to automatic, it will reset automatically.
If you perform the trip test by pulling, please first open the transparent resin cover of the thermal relay.
(It does not correctly trip if pulled while closed)
Basic Information
| Number of electrodes | 3 | Auxiliary contact | 1a1b | Representative standards | CE |
|---|---|---|---|---|---|
| Specifications | Standard / 2 Element | Finger Protection / Terminal Cover | Yes |
Specification/Dimensions
-
Motor Capacity / Thermal Nominal 220 VAC(kW/A)
-
Dimension length(mm)
-
Dimension width(mm)
-
Dimension thickness(mm)
-
Frame Size
- 18AF
- 22AF
- 65AF
-
CAD
- 2D
Days to Ship
-
- All
- 8 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- AC100VV Irreversible Electromagnetic Switch Coil
- Surge Absorption Unit
- Interlock
- Thermal Relay for Mini Contact
- DC24V Irreversible Electromagnetic Switch Coil
- Wiring Kit
- Auxiliary Contact Unit
- TH-T series thermal relay
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